673 lines
26 KiB
TypeScript
673 lines
26 KiB
TypeScript
import * as Bluebird from 'bluebird'
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import * as sequelize from 'sequelize'
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import * as magnetUtil from 'magnet-uri'
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import * as request from 'request'
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import {
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ActivityPlaylistSegmentHashesObject,
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ActivityPlaylistUrlObject,
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ActivityUrlObject,
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ActivityVideoUrlObject,
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VideoState
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} from '../../../shared/index'
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import { VideoTorrentObject } from '../../../shared/models/activitypub/objects'
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import { VideoPrivacy } from '../../../shared/models/videos'
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import { sanitizeAndCheckVideoTorrentObject } from '../../helpers/custom-validators/activitypub/videos'
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import { isVideoFileInfoHashValid } from '../../helpers/custom-validators/videos'
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import { resetSequelizeInstance, retryTransactionWrapper } from '../../helpers/database-utils'
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import { logger } from '../../helpers/logger'
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import { doRequest, doRequestAndSaveToFile } from '../../helpers/requests'
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import {
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ACTIVITY_PUB,
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MIMETYPES,
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P2P_MEDIA_LOADER_PEER_VERSION,
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PREVIEWS_SIZE,
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REMOTE_SCHEME,
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STATIC_PATHS
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} from '../../initializers/constants'
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import { ActorModel } from '../../models/activitypub/actor'
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import { TagModel } from '../../models/video/tag'
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import { VideoModel } from '../../models/video/video'
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import { VideoFileModel } from '../../models/video/video-file'
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import { getOrCreateActorAndServerAndModel } from './actor'
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import { addVideoComments } from './video-comments'
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import { crawlCollectionPage } from './crawl'
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import { sendCreateVideo, sendUpdateVideo } from './send'
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import { isArray } from '../../helpers/custom-validators/misc'
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import { VideoCaptionModel } from '../../models/video/video-caption'
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import { JobQueue } from '../job-queue'
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import { ActivitypubHttpFetcherPayload } from '../job-queue/handlers/activitypub-http-fetcher'
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import { createRates } from './video-rates'
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import { addVideoShares, shareVideoByServerAndChannel } from './share'
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import { AccountModel } from '../../models/account/account'
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import { fetchVideoByUrl, VideoFetchByUrlType } from '../../helpers/video'
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import { checkUrlsSameHost, getAPId } from '../../helpers/activitypub'
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import { Notifier } from '../notifier'
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import { VideoStreamingPlaylistModel } from '../../models/video/video-streaming-playlist'
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import { VideoStreamingPlaylistType } from '../../../shared/models/videos/video-streaming-playlist.type'
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import { AccountVideoRateModel } from '../../models/account/account-video-rate'
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import { VideoShareModel } from '../../models/video/video-share'
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import { VideoCommentModel } from '../../models/video/video-comment'
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import { sequelizeTypescript } from '../../initializers/database'
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import { createPlaceholderThumbnail, createVideoMiniatureFromUrl } from '../thumbnail'
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import { ThumbnailModel } from '../../models/video/thumbnail'
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import { ThumbnailType } from '../../../shared/models/videos/thumbnail.type'
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import { join } from 'path'
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import { FilteredModelAttributes } from '../../typings/sequelize'
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import { autoBlacklistVideoIfNeeded } from '../video-blacklist'
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import { ActorFollowScoreCache } from '../files-cache'
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import { AccountModelIdActor, VideoChannelModelId, VideoChannelModelIdActor } from '../../typings/models'
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async function federateVideoIfNeeded (video: VideoModel, isNewVideo: boolean, transaction?: sequelize.Transaction) {
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if (
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// Check this is not a blacklisted video, or unfederated blacklisted video
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(video.isBlacklisted() === false || (isNewVideo === false && video.VideoBlacklist.unfederated === false)) &&
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// Check the video is public/unlisted and published
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video.privacy !== VideoPrivacy.PRIVATE && video.state === VideoState.PUBLISHED
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) {
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// Fetch more attributes that we will need to serialize in AP object
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if (isArray(video.VideoCaptions) === false) {
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video.VideoCaptions = await video.$get('VideoCaptions', {
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attributes: [ 'language' ],
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transaction
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}) as VideoCaptionModel[]
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}
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if (isNewVideo) {
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// Now we'll add the video's meta data to our followers
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await sendCreateVideo(video, transaction)
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await shareVideoByServerAndChannel(video, transaction)
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} else {
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await sendUpdateVideo(video, transaction)
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}
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}
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}
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async function fetchRemoteVideo (videoUrl: string): Promise<{ response: request.RequestResponse, videoObject: VideoTorrentObject }> {
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const options = {
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uri: videoUrl,
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method: 'GET',
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json: true,
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activityPub: true
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}
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logger.info('Fetching remote video %s.', videoUrl)
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const { response, body } = await doRequest(options)
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if (sanitizeAndCheckVideoTorrentObject(body) === false || checkUrlsSameHost(body.id, videoUrl) !== true) {
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logger.debug('Remote video JSON is not valid.', { body })
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return { response, videoObject: undefined }
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}
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return { response, videoObject: body }
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}
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async function fetchRemoteVideoDescription (video: VideoModel) {
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const host = video.VideoChannel.Account.Actor.Server.host
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const path = video.getDescriptionAPIPath()
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const options = {
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uri: REMOTE_SCHEME.HTTP + '://' + host + path,
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json: true
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}
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const { body } = await doRequest(options)
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return body.description ? body.description : ''
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}
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function fetchRemoteVideoStaticFile (video: VideoModel, path: string, destPath: string) {
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const url = buildRemoteBaseUrl(video, path)
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// We need to provide a callback, if no we could have an uncaught exception
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return doRequestAndSaveToFile({ uri: url }, destPath)
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}
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function buildRemoteBaseUrl (video: VideoModel, path: string) {
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const host = video.VideoChannel.Account.Actor.Server.host
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return REMOTE_SCHEME.HTTP + '://' + host + path
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}
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function getOrCreateVideoChannelFromVideoObject (videoObject: VideoTorrentObject) {
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const channel = videoObject.attributedTo.find(a => a.type === 'Group')
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if (!channel) throw new Error('Cannot find associated video channel to video ' + videoObject.url)
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if (checkUrlsSameHost(channel.id, videoObject.id) !== true) {
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throw new Error(`Video channel url ${channel.id} does not have the same host than video object id ${videoObject.id}`)
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}
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return getOrCreateActorAndServerAndModel(channel.id, 'all')
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}
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type SyncParam = {
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likes: boolean
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dislikes: boolean
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shares: boolean
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comments: boolean
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thumbnail: boolean
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refreshVideo?: boolean
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}
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async function syncVideoExternalAttributes (video: VideoModel, fetchedVideo: VideoTorrentObject, syncParam: SyncParam) {
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logger.info('Adding likes/dislikes/shares/comments of video %s.', video.uuid)
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const jobPayloads: ActivitypubHttpFetcherPayload[] = []
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if (syncParam.likes === true) {
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const handler = items => createRates(items, video, 'like')
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const cleaner = crawlStartDate => AccountVideoRateModel.cleanOldRatesOf(video.id, 'like' as 'like', crawlStartDate)
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await crawlCollectionPage<string>(fetchedVideo.likes, handler, cleaner)
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.catch(err => logger.error('Cannot add likes of video %s.', video.uuid, { err }))
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} else {
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jobPayloads.push({ uri: fetchedVideo.likes, videoId: video.id, type: 'video-likes' as 'video-likes' })
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}
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if (syncParam.dislikes === true) {
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const handler = items => createRates(items, video, 'dislike')
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const cleaner = crawlStartDate => AccountVideoRateModel.cleanOldRatesOf(video.id, 'dislike' as 'dislike', crawlStartDate)
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await crawlCollectionPage<string>(fetchedVideo.dislikes, handler, cleaner)
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.catch(err => logger.error('Cannot add dislikes of video %s.', video.uuid, { err }))
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} else {
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jobPayloads.push({ uri: fetchedVideo.dislikes, videoId: video.id, type: 'video-dislikes' as 'video-dislikes' })
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}
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if (syncParam.shares === true) {
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const handler = items => addVideoShares(items, video)
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const cleaner = crawlStartDate => VideoShareModel.cleanOldSharesOf(video.id, crawlStartDate)
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await crawlCollectionPage<string>(fetchedVideo.shares, handler, cleaner)
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.catch(err => logger.error('Cannot add shares of video %s.', video.uuid, { err }))
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} else {
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jobPayloads.push({ uri: fetchedVideo.shares, videoId: video.id, type: 'video-shares' as 'video-shares' })
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}
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if (syncParam.comments === true) {
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const handler = items => addVideoComments(items)
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const cleaner = crawlStartDate => VideoCommentModel.cleanOldCommentsOf(video.id, crawlStartDate)
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await crawlCollectionPage<string>(fetchedVideo.comments, handler, cleaner)
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.catch(err => logger.error('Cannot add comments of video %s.', video.uuid, { err }))
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} else {
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jobPayloads.push({ uri: fetchedVideo.comments, videoId: video.id, type: 'video-comments' as 'video-comments' })
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}
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await Bluebird.map(jobPayloads, payload => JobQueue.Instance.createJob({ type: 'activitypub-http-fetcher', payload }))
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}
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async function getOrCreateVideoAndAccountAndChannel (options: {
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videoObject: { id: string } | string,
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syncParam?: SyncParam,
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fetchType?: VideoFetchByUrlType,
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allowRefresh?: boolean // true by default
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}) {
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// Default params
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const syncParam = options.syncParam || { likes: true, dislikes: true, shares: true, comments: true, thumbnail: true, refreshVideo: false }
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const fetchType = options.fetchType || 'all'
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const allowRefresh = options.allowRefresh !== false
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// Get video url
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const videoUrl = getAPId(options.videoObject)
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let videoFromDatabase = await fetchVideoByUrl(videoUrl, fetchType)
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if (videoFromDatabase) {
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if (videoFromDatabase.isOutdated() && allowRefresh === true) {
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const refreshOptions = {
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video: videoFromDatabase,
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fetchedType: fetchType,
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syncParam
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}
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if (syncParam.refreshVideo === true) videoFromDatabase = await refreshVideoIfNeeded(refreshOptions)
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else await JobQueue.Instance.createJob({ type: 'activitypub-refresher', payload: { type: 'video', url: videoFromDatabase.url } })
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}
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return { video: videoFromDatabase, created: false }
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}
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const { videoObject: fetchedVideo } = await fetchRemoteVideo(videoUrl)
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if (!fetchedVideo) throw new Error('Cannot fetch remote video with url: ' + videoUrl)
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const channelActor = await getOrCreateVideoChannelFromVideoObject(fetchedVideo)
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const { autoBlacklisted, videoCreated } = await retryTransactionWrapper(createVideo, fetchedVideo, channelActor, syncParam.thumbnail)
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await syncVideoExternalAttributes(videoCreated, fetchedVideo, syncParam)
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return { video: videoCreated, created: true, autoBlacklisted }
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}
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async function updateVideoFromAP (options: {
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video: VideoModel,
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videoObject: VideoTorrentObject,
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account: AccountModelIdActor,
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channel: VideoChannelModelIdActor,
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overrideTo?: string[]
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}) {
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const { video, videoObject, account, channel, overrideTo } = options
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logger.debug('Updating remote video "%s".', options.videoObject.uuid)
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let videoFieldsSave: any
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const wasPrivateVideo = video.privacy === VideoPrivacy.PRIVATE
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const wasUnlistedVideo = video.privacy === VideoPrivacy.UNLISTED
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try {
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let thumbnailModel: ThumbnailModel
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try {
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thumbnailModel = await createVideoMiniatureFromUrl(videoObject.icon.url, video, ThumbnailType.MINIATURE)
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} catch (err) {
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logger.warn('Cannot generate thumbnail of %s.', videoObject.id, { err })
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}
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await sequelizeTypescript.transaction(async t => {
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const sequelizeOptions = { transaction: t }
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videoFieldsSave = video.toJSON()
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// Check actor has the right to update the video
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const videoChannel = video.VideoChannel
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if (videoChannel.Account.id !== account.id) {
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throw new Error('Account ' + account.Actor.url + ' does not own video channel ' + videoChannel.Actor.url)
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}
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const to = overrideTo ? overrideTo : videoObject.to
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const videoData = await videoActivityObjectToDBAttributes(channel, videoObject, to)
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video.name = videoData.name
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video.uuid = videoData.uuid
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video.url = videoData.url
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video.category = videoData.category
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video.licence = videoData.licence
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video.language = videoData.language
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video.description = videoData.description
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video.support = videoData.support
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video.nsfw = videoData.nsfw
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video.commentsEnabled = videoData.commentsEnabled
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video.downloadEnabled = videoData.downloadEnabled
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video.waitTranscoding = videoData.waitTranscoding
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video.state = videoData.state
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video.duration = videoData.duration
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video.createdAt = videoData.createdAt
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video.publishedAt = videoData.publishedAt
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video.originallyPublishedAt = videoData.originallyPublishedAt
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video.privacy = videoData.privacy
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video.channelId = videoData.channelId
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video.views = videoData.views
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await video.save(sequelizeOptions)
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if (thumbnailModel) await video.addAndSaveThumbnail(thumbnailModel, t)
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// FIXME: use icon URL instead
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const previewUrl = buildRemoteBaseUrl(video, join(STATIC_PATHS.PREVIEWS, video.getPreview().filename))
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const previewModel = createPlaceholderThumbnail(previewUrl, video, ThumbnailType.PREVIEW, PREVIEWS_SIZE)
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await video.addAndSaveThumbnail(previewModel, t)
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{
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const videoFileAttributes = videoFileActivityUrlToDBAttributes(video, videoObject)
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const newVideoFiles = videoFileAttributes.map(a => new VideoFileModel(a))
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// Remove video files that do not exist anymore
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const destroyTasks = video.VideoFiles
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.filter(f => !newVideoFiles.find(newFile => newFile.hasSameUniqueKeysThan(f)))
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.map(f => f.destroy(sequelizeOptions))
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await Promise.all(destroyTasks)
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// Update or add other one
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const upsertTasks = videoFileAttributes.map(a => {
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return VideoFileModel.upsert<VideoFileModel>(a, { returning: true, transaction: t })
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.then(([ file ]) => file)
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})
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video.VideoFiles = await Promise.all(upsertTasks)
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}
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{
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const streamingPlaylistAttributes = streamingPlaylistActivityUrlToDBAttributes(video, videoObject, video.VideoFiles)
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const newStreamingPlaylists = streamingPlaylistAttributes.map(a => new VideoStreamingPlaylistModel(a))
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// Remove video files that do not exist anymore
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const destroyTasks = video.VideoStreamingPlaylists
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.filter(f => !newStreamingPlaylists.find(newPlaylist => newPlaylist.hasSameUniqueKeysThan(f)))
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.map(f => f.destroy(sequelizeOptions))
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await Promise.all(destroyTasks)
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// Update or add other one
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const upsertTasks = streamingPlaylistAttributes.map(a => {
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return VideoStreamingPlaylistModel.upsert<VideoStreamingPlaylistModel>(a, { returning: true, transaction: t })
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.then(([ streamingPlaylist ]) => streamingPlaylist)
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})
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video.VideoStreamingPlaylists = await Promise.all(upsertTasks)
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}
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{
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// Update Tags
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const tags = videoObject.tag.map(tag => tag.name)
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const tagInstances = await TagModel.findOrCreateTags(tags, t)
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await video.$set('Tags', tagInstances, sequelizeOptions)
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}
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{
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// Update captions
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await VideoCaptionModel.deleteAllCaptionsOfRemoteVideo(video.id, t)
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const videoCaptionsPromises = videoObject.subtitleLanguage.map(c => {
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return VideoCaptionModel.insertOrReplaceLanguage(video.id, c.identifier, t)
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})
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video.VideoCaptions = await Promise.all(videoCaptionsPromises)
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}
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})
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await autoBlacklistVideoIfNeeded({
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video,
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user: undefined,
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isRemote: true,
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isNew: false,
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transaction: undefined
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})
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if (wasPrivateVideo || wasUnlistedVideo) Notifier.Instance.notifyOnNewVideoIfNeeded(video) // Notify our users?
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logger.info('Remote video with uuid %s updated', videoObject.uuid)
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} catch (err) {
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if (video !== undefined && videoFieldsSave !== undefined) {
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resetSequelizeInstance(video, videoFieldsSave)
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}
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// This is just a debug because we will retry the insert
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logger.debug('Cannot update the remote video.', { err })
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throw err
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}
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}
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async function refreshVideoIfNeeded (options: {
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video: VideoModel,
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fetchedType: VideoFetchByUrlType,
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syncParam: SyncParam
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}): Promise<VideoModel> {
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if (!options.video.isOutdated()) return options.video
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// We need more attributes if the argument video was fetched with not enough joints
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const video = options.fetchedType === 'all'
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? options.video
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: await VideoModel.loadByUrlAndPopulateAccount(options.video.url)
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try {
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const { response, videoObject } = await fetchRemoteVideo(video.url)
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if (response.statusCode === 404) {
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logger.info('Cannot refresh remote video %s: video does not exist anymore. Deleting it.', video.url)
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// Video does not exist anymore
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await video.destroy()
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return undefined
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}
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if (videoObject === undefined) {
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logger.warn('Cannot refresh remote video %s: invalid body.', video.url)
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await video.setAsRefreshed()
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return video
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}
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const channelActor = await getOrCreateVideoChannelFromVideoObject(videoObject)
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const account = await AccountModel.load(channelActor.VideoChannel.accountId)
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const updateOptions = {
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video,
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videoObject,
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account,
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channel: channelActor.VideoChannel
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}
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await retryTransactionWrapper(updateVideoFromAP, updateOptions)
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await syncVideoExternalAttributes(video, videoObject, options.syncParam)
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ActorFollowScoreCache.Instance.addGoodServerId(video.VideoChannel.Actor.serverId)
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return video
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} catch (err) {
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logger.warn('Cannot refresh video %s.', options.video.url, { err })
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ActorFollowScoreCache.Instance.addBadServerId(video.VideoChannel.Actor.serverId)
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// Don't refresh in loop
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await video.setAsRefreshed()
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return video
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}
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}
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export {
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updateVideoFromAP,
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refreshVideoIfNeeded,
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federateVideoIfNeeded,
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fetchRemoteVideo,
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getOrCreateVideoAndAccountAndChannel,
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fetchRemoteVideoStaticFile,
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fetchRemoteVideoDescription,
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getOrCreateVideoChannelFromVideoObject
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}
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// ---------------------------------------------------------------------------
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function isAPVideoUrlObject (url: ActivityUrlObject): url is ActivityVideoUrlObject {
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const mimeTypes = Object.keys(MIMETYPES.VIDEO.MIMETYPE_EXT)
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const urlMediaType = url.mediaType || url.mimeType
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return mimeTypes.indexOf(urlMediaType) !== -1 && urlMediaType.startsWith('video/')
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}
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function isAPStreamingPlaylistUrlObject (url: ActivityUrlObject): url is ActivityPlaylistUrlObject {
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const urlMediaType = url.mediaType || url.mimeType
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return urlMediaType === 'application/x-mpegURL'
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}
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function isAPPlaylistSegmentHashesUrlObject (tag: any): tag is ActivityPlaylistSegmentHashesObject {
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const urlMediaType = tag.mediaType || tag.mimeType
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return tag.name === 'sha256' && tag.type === 'Link' && urlMediaType === 'application/json'
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}
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async function createVideo (videoObject: VideoTorrentObject, channelActor: ActorModel, waitThumbnail = false) {
|
|
logger.debug('Adding remote video %s.', videoObject.id)
|
|
|
|
const videoData = await videoActivityObjectToDBAttributes(channelActor.VideoChannel, videoObject, videoObject.to)
|
|
const video = VideoModel.build(videoData)
|
|
|
|
const promiseThumbnail = createVideoMiniatureFromUrl(videoObject.icon.url, video, ThumbnailType.MINIATURE)
|
|
|
|
let thumbnailModel: ThumbnailModel
|
|
if (waitThumbnail === true) {
|
|
thumbnailModel = await promiseThumbnail
|
|
}
|
|
|
|
const { autoBlacklisted, videoCreated } = await sequelizeTypescript.transaction(async t => {
|
|
const sequelizeOptions = { transaction: t }
|
|
|
|
const videoCreated = await video.save(sequelizeOptions)
|
|
videoCreated.VideoChannel = channelActor.VideoChannel
|
|
|
|
if (thumbnailModel) await videoCreated.addAndSaveThumbnail(thumbnailModel, t)
|
|
|
|
// FIXME: use icon URL instead
|
|
const previewUrl = buildRemoteBaseUrl(videoCreated, join(STATIC_PATHS.PREVIEWS, video.generatePreviewName()))
|
|
const previewModel = createPlaceholderThumbnail(previewUrl, video, ThumbnailType.PREVIEW, PREVIEWS_SIZE)
|
|
if (thumbnailModel) await videoCreated.addAndSaveThumbnail(previewModel, t)
|
|
|
|
// Process files
|
|
const videoFileAttributes = videoFileActivityUrlToDBAttributes(videoCreated, videoObject)
|
|
if (videoFileAttributes.length === 0) {
|
|
throw new Error('Cannot find valid files for video %s ' + videoObject.url)
|
|
}
|
|
|
|
const videoFilePromises = videoFileAttributes.map(f => VideoFileModel.create(f, { transaction: t }))
|
|
const videoFiles = await Promise.all(videoFilePromises)
|
|
|
|
const videoStreamingPlaylists = streamingPlaylistActivityUrlToDBAttributes(videoCreated, videoObject, videoFiles)
|
|
const playlistPromises = videoStreamingPlaylists.map(p => VideoStreamingPlaylistModel.create(p, { transaction: t }))
|
|
const streamingPlaylists = await Promise.all(playlistPromises)
|
|
|
|
// Process tags
|
|
const tags = videoObject.tag
|
|
.filter(t => t.type === 'Hashtag')
|
|
.map(t => t.name)
|
|
const tagInstances = await TagModel.findOrCreateTags(tags, t)
|
|
await videoCreated.$set('Tags', tagInstances, sequelizeOptions)
|
|
|
|
// Process captions
|
|
const videoCaptionsPromises = videoObject.subtitleLanguage.map(c => {
|
|
return VideoCaptionModel.insertOrReplaceLanguage(videoCreated.id, c.identifier, t)
|
|
})
|
|
const captions = await Promise.all(videoCaptionsPromises)
|
|
|
|
video.VideoFiles = videoFiles
|
|
video.VideoStreamingPlaylists = streamingPlaylists
|
|
video.Tags = tagInstances
|
|
video.VideoCaptions = captions
|
|
|
|
const autoBlacklisted = await autoBlacklistVideoIfNeeded({
|
|
video,
|
|
user: undefined,
|
|
isRemote: true,
|
|
isNew: true,
|
|
transaction: t
|
|
})
|
|
|
|
logger.info('Remote video with uuid %s inserted.', videoObject.uuid)
|
|
|
|
return { autoBlacklisted, videoCreated }
|
|
})
|
|
|
|
if (waitThumbnail === false) {
|
|
promiseThumbnail.then(thumbnailModel => {
|
|
thumbnailModel = videoCreated.id
|
|
|
|
return thumbnailModel.save()
|
|
})
|
|
}
|
|
|
|
return { autoBlacklisted, videoCreated }
|
|
}
|
|
|
|
async function videoActivityObjectToDBAttributes (
|
|
videoChannel: VideoChannelModelId,
|
|
videoObject: VideoTorrentObject,
|
|
to: string[] = []
|
|
) {
|
|
const privacy = to.indexOf(ACTIVITY_PUB.PUBLIC) !== -1 ? VideoPrivacy.PUBLIC : VideoPrivacy.UNLISTED
|
|
const duration = videoObject.duration.replace(/[^\d]+/, '')
|
|
|
|
let language: string | undefined
|
|
if (videoObject.language) {
|
|
language = videoObject.language.identifier
|
|
}
|
|
|
|
let category: number | undefined
|
|
if (videoObject.category) {
|
|
category = parseInt(videoObject.category.identifier, 10)
|
|
}
|
|
|
|
let licence: number | undefined
|
|
if (videoObject.licence) {
|
|
licence = parseInt(videoObject.licence.identifier, 10)
|
|
}
|
|
|
|
const description = videoObject.content || null
|
|
const support = videoObject.support || null
|
|
|
|
return {
|
|
name: videoObject.name,
|
|
uuid: videoObject.uuid,
|
|
url: videoObject.id,
|
|
category,
|
|
licence,
|
|
language,
|
|
description,
|
|
support,
|
|
nsfw: videoObject.sensitive,
|
|
commentsEnabled: videoObject.commentsEnabled,
|
|
downloadEnabled: videoObject.downloadEnabled,
|
|
waitTranscoding: videoObject.waitTranscoding,
|
|
state: videoObject.state,
|
|
channelId: videoChannel.id,
|
|
duration: parseInt(duration, 10),
|
|
createdAt: new Date(videoObject.published),
|
|
publishedAt: new Date(videoObject.published),
|
|
originallyPublishedAt: videoObject.originallyPublishedAt ? new Date(videoObject.originallyPublishedAt) : null,
|
|
// FIXME: updatedAt does not seems to be considered by Sequelize
|
|
updatedAt: new Date(videoObject.updated),
|
|
views: videoObject.views,
|
|
likes: 0,
|
|
dislikes: 0,
|
|
remote: true,
|
|
privacy
|
|
}
|
|
}
|
|
|
|
function videoFileActivityUrlToDBAttributes (video: VideoModel, videoObject: VideoTorrentObject) {
|
|
const fileUrls = videoObject.url.filter(u => isAPVideoUrlObject(u)) as ActivityVideoUrlObject[]
|
|
|
|
if (fileUrls.length === 0) {
|
|
throw new Error('Cannot find video files for ' + video.url)
|
|
}
|
|
|
|
const attributes: FilteredModelAttributes<VideoFileModel>[] = []
|
|
for (const fileUrl of fileUrls) {
|
|
// Fetch associated magnet uri
|
|
const magnet = videoObject.url.find(u => {
|
|
const mediaType = u.mediaType || u.mimeType
|
|
return mediaType === 'application/x-bittorrent;x-scheme-handler/magnet' && (u as any).height === fileUrl.height
|
|
})
|
|
|
|
if (!magnet) throw new Error('Cannot find associated magnet uri for file ' + fileUrl.href)
|
|
|
|
const parsed = magnetUtil.decode(magnet.href)
|
|
if (!parsed || isVideoFileInfoHashValid(parsed.infoHash) === false) {
|
|
throw new Error('Cannot parse magnet URI ' + magnet.href)
|
|
}
|
|
|
|
const mediaType = fileUrl.mediaType || fileUrl.mimeType
|
|
const attribute = {
|
|
extname: MIMETYPES.VIDEO.MIMETYPE_EXT[ mediaType ],
|
|
infoHash: parsed.infoHash,
|
|
resolution: fileUrl.height,
|
|
size: fileUrl.size,
|
|
videoId: video.id,
|
|
fps: fileUrl.fps || -1
|
|
}
|
|
|
|
attributes.push(attribute)
|
|
}
|
|
|
|
return attributes
|
|
}
|
|
|
|
function streamingPlaylistActivityUrlToDBAttributes (video: VideoModel, videoObject: VideoTorrentObject, videoFiles: VideoFileModel[]) {
|
|
const playlistUrls = videoObject.url.filter(u => isAPStreamingPlaylistUrlObject(u)) as ActivityPlaylistUrlObject[]
|
|
if (playlistUrls.length === 0) return []
|
|
|
|
const attributes: FilteredModelAttributes<VideoStreamingPlaylistModel>[] = []
|
|
for (const playlistUrlObject of playlistUrls) {
|
|
const segmentsSha256UrlObject = playlistUrlObject.tag
|
|
.find(t => {
|
|
return isAPPlaylistSegmentHashesUrlObject(t)
|
|
}) as ActivityPlaylistSegmentHashesObject
|
|
if (!segmentsSha256UrlObject) {
|
|
logger.warn('No segment sha256 URL found in AP playlist object.', { playlistUrl: playlistUrlObject })
|
|
continue
|
|
}
|
|
|
|
const attribute = {
|
|
type: VideoStreamingPlaylistType.HLS,
|
|
playlistUrl: playlistUrlObject.href,
|
|
segmentsSha256Url: segmentsSha256UrlObject.href,
|
|
p2pMediaLoaderInfohashes: VideoStreamingPlaylistModel.buildP2PMediaLoaderInfoHashes(playlistUrlObject.href, videoFiles),
|
|
p2pMediaLoaderPeerVersion: P2P_MEDIA_LOADER_PEER_VERSION,
|
|
videoId: video.id
|
|
}
|
|
|
|
attributes.push(attribute)
|
|
}
|
|
|
|
return attributes
|
|
}
|